初步添加 Android 开屏广告

.idea/misc.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="Android API 34, extension level 7 Platform" project-jdk-type="Android SDK" />
+  <component name="ProjectType">
+    <option name="id" value="io.flutter" />
+  </component>
+</project>

android/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>

android/src/main/kotlin/com/example/union_ad_ssgf/PluginDelegate.kt

@@ -3,13 +3,16 @@ package com.example.union_ad_ssgf
 import android.annotation.SuppressLint
 import android.app.Activity
 import android.util.Log
-
+import com.example.union_ad_ssgf.config.UnionADConfig
+import com.qq.e.comm.managers.GDTAdSdk
+import com.qq.e.comm.managers.setting.GlobalSetting.setPersonalizedState
 import io.flutter.embedding.engine.plugins.FlutterPlugin.FlutterPluginBinding
 import io.flutter.plugin.common.EventChannel
 import io.flutter.plugin.common.EventChannel.EventSink
 import io.flutter.plugin.common.MethodCall
 import io.flutter.plugin.common.MethodChannel
 
+
 class PluginDelegate(var activity: Activity, pluginBinding: FlutterPluginBinding) :
     MethodChannel.MethodCallHandler, EventChannel.StreamHandler {
 
@@ -53,7 +56,7 @@ class PluginDelegate(var activity: Activity, pluginBinding: FlutterPluginBinding
             }
             // 开屏广告
             "showSplashAd" -> {
-
+                showSplashAd(call, result)
             }
             // 激励广告
             "showRewardVideoAd" -> {
@@ -85,7 +88,7 @@ class PluginDelegate(var activity: Activity, pluginBinding: FlutterPluginBinding
      * @param call MethodCall
      * @param result Result
      */
-    private fun getPlatformVersion(call: MethodCall?, result: MethodChannel.Result) {
+    private fun getPlatformVersion(call: MethodCall, result: MethodChannel.Result) {
         result.success(" Union AD Android " + android.os.Build.VERSION.RELEASE);
     }
 
@@ -94,22 +97,23 @@ class PluginDelegate(var activity: Activity, pluginBinding: FlutterPluginBinding
      * @param call   MethodCall
      * @param result Result
      */
-    private fun initAd(call: MethodCall?, result: MethodChannel.Result) {
+    private fun initAd(call: MethodCall, result: MethodChannel.Result) {
         val appId = call.argument<String>("appId")
-        result.success(" Union AD AppId " + appId);
+        GDTAdSdk.initWithoutStart(activity.applicationContext, appId) // 该接口不会采集用户信息
-        // GDTAdSdk.initWithoutStart(activity.getApplicationContext(), appId);
+        // 调用initWithoutStart后请尽快调用start，否则可能影响广告填充，造成收入下降
-        // GDTAdSdk.start(new GDTAdSdk.OnStartListener() {
+        GDTAdSdk.start(
-        //     @Override
+            object : GDTAdSdk.OnStartListener {
-        //     public void onStartSuccess() {
+                override fun onStartSuccess() {
-        //         Log.e(TAG, "广告初始化成功");
+                    // 推荐开发者在 onStartSuccess 回调后开始拉广告
-        //         result.success(true);
+                    Log.e("gdt onStartSuccess", "加载成功")
-        //     }
+                }
-        //     @Override
+
-        //     public void onStartFailed(Exception e) {
+                override fun onStartFailed(e: Exception) {
-        //         Log.e(TAG, "广告初始化失败", e);
+                    Log.e("gdt onStartFailed:", e.toString())
-        //         result.success(false);
+                }
-        //     }
+            }
-        // });
+        )
+        result.success(true)
     }
 
     /**
@@ -117,9 +121,28 @@ class PluginDelegate(var activity: Activity, pluginBinding: FlutterPluginBinding
      * @param call   MethodCall
      * @param result Result
      */
-    private fun setPersonalizedState(call: MethodCall?, result: MethodChannel.Result) {
+    private fun setPersonalizedState(call: MethodCall, result: MethodChannel.Result) {
         val state = call.argument<Int>("state")!!
-        // GlobalSetting.setPersonalizedState(state);
+        setPersonalizedState(state)
         result.success(true);
     }
+
+    /**
+     * 开屏广告
+     * @param call   MethodCall
+     * @param result Result
+     */
+    private fun showSplashAd(call: MethodCall, result: MethodChannel.Result) {
+        val posId: String? = call.argument(UnionADConfig.KEY_POSID)
+        val logo: String? = call.argument(UnionADConfig.KEY_LOGO)
+
+        val fetchDelay: Double = call.argument(UnionADConfig.KEY_FETCH_DELAY)!!
+//        val intent = Intent(activity, AdSplashActivity::class.java)
+//        intent.putExtra(UnionADConfig.KEY_POSID, posId)
+//        intent.putExtra(UnionADConfig.KEY_LOGO, logo)
+//        intent.putExtra(UnionADConfig.KEY_FETCH_DELAY, fetchDelay)
+//        activity.startActivity(intent)
+//        result.success(true)
+    }
+
 }

android/src/main/kotlin/com/example/union_ad_ssgf/UnionAdSsgfPlugin.kt

@@ -14,13 +14,16 @@ class UnionAdSsgfPlugin : FlutterPlugin, ActivityAware {
     /**
      * 方法通道：
      *
-     * 用于Flutter与原生Android之间通信的MethodChannel
+     * 用于Flutter与原生Android之间通信的 MethodChannel
      * 此本地引用用于向Flutter引擎注册插件，并在Flutter引擎与Activity分离时注销它
      */
-    private var methodChannel: MethodChannel = null;
+    private lateinit var methodChannel: MethodChannel
 
     /**
      * 事件通道
+     *
+     * 用于Flutter与原生Android之间通信的 EventChannel
+     * 此本地引用用于向Flutter引擎注册插件，并在Flutter引擎与Activity分离时注销它
      */
     private lateinit var eventChannel: EventChannel
 
@@ -28,7 +31,7 @@ class UnionAdSsgfPlugin : FlutterPlugin, ActivityAware {
     /**
      * 插件代理
      */
-    private var delegate: PluginDelegate? = null
+    var delegate: PluginDelegate? = null
 
 
     /**
@@ -40,13 +43,13 @@ class UnionAdSsgfPlugin : FlutterPlugin, ActivityAware {
      *  初始化方法通道和事件通道
      */
     override fun onAttachedToEngine(flutterPluginBinding: FlutterPlugin.FlutterPluginBinding) {
-        bind = flutterPluginBinding;
+        bind = flutterPluginBinding
+
         // 注册 - 方法通道
-        methodChannel = MethodChannel(flutterPluginBinding.binaryMessenger, "union_ad_ssgf_method");
+        methodChannel = MethodChannel(flutterPluginBinding.binaryMessenger, "union_ad_ssgf_method")
 
         // 注册 - 监听通道
-        eventChannel =
+        eventChannel = EventChannel(flutterPluginBinding.getBinaryMessenger(), "union_ad_ssgf_event")
-            EventChannel(flutterPluginBinding.getBinaryMessenger(), "union_ad_ssgf_event");
     }
 
     /**

android/src/main/kotlin/com/example/union_ad_ssgf/config/UnionADConfig.kt

@@ -0,0 +1,40 @@
+package com.example.union_ad_ssgf.config
+
+import android.annotation.SuppressLint
+
+class UnionADConfig {
+
+    /*初始化代码块*/
+    init {
+        _instance = this
+    }
+
+    companion object {
+        // 插件代理对象
+        @SuppressLint("StaticFieldLeak")
+        private lateinit var _instance: UnionADConfig
+
+        fun getInstance(): UnionADConfig {
+            return _instance
+        }
+
+        // Banner View
+        const val KEY_BANNER_VIEW = "flutter_qq_ads_banner"
+
+        // Feed View
+        const val KEY_FEED_VIEW = "flutter_qq_ads_feed"
+
+        // 广告参数
+        const val KEY_POSID = "posId"
+
+        // 广告参数
+        const val KEY_ADID = "adId"
+
+        // logo 参数
+        const val KEY_LOGO = "logo"
+
+        // fetchDelay 参数
+        const val KEY_FETCH_DELAY = "fetchDelay"
+    }
+
+}

android/src/main/kotlin/com/example/union_ad_ssgf/event/AdErrorEvent.kt

@@ -0,0 +1,28 @@
+package com.example.union_ad_ssgf.event
+
+
+class AdErrorEvent(posId: String?, adId: String?, viewId: Int?, errCode: Int, errMsg: String?) :
+    AdEvent(posId, adId, viewId, AdEventAction.onAdError) {
+    // 错误码
+    private var errCode = 0
+
+    // 错误信息
+    private var errMsg: String? = null
+
+    // 错误事件实体
+    init {
+        this.errMsg = errMsg
+        this.errCode = errCode
+    }
+
+    /**
+     * 重写 toMap 方法
+     * @return 返回错误事件的map
+     */
+    override fun toMap(): HashMap<String, Any?> {
+        val newMap = super.toMap()
+        newMap["errCode"] = errCode
+        newMap["errMsg"] = errMsg
+        return newMap
+    }
+}

android/src/main/kotlin/com/example/union_ad_ssgf/event/AdEvent.kt

@@ -0,0 +1,36 @@
+package com.example.union_ad_ssgf.event
+
+import java.util.HashMap
+
+open class AdEvent(posId: String?, adId: String?, viewId: Int?, action: String?) {
+    // 广告位 id
+    private var posId: String? = null
+
+    // 广告 id
+    private var adId: String? = null
+
+    private var viewId: Int? = null
+
+    // 操作
+    private var action: String? = null
+
+    init {
+        this.adId = adId
+        this.posId = posId
+        this.action = action
+        this.viewId = viewId
+    }
+
+    /**
+     * 转换为 Map 方面传输
+     * @return 转换后的 Map 对象
+     */
+    open fun toMap(): HashMap<String, Any?> {
+        val map = HashMap<String, Any?>()
+        map["adId"] = adId
+        map["posId"] = posId
+        map["action"] = action
+        map["viewId"] = viewId
+        return map
+    }
+}

android/src/main/kotlin/com/example/union_ad_ssgf/event/AdEventAction.kt

@@ -0,0 +1,32 @@
+package com.example.union_ad_ssgf.event
+
+class AdEventAction {
+    companion object {
+        // 广告错误
+        val onAdError = "onAdError"
+
+        // 广告加载成功
+        val onAdLoaded = "onAdLoaded"
+
+        // 广告填充
+        val onAdPresent = "onAdPresent"
+
+        // 广告曝光
+        val onAdExposure = "onAdExposure"
+
+        // 广告关闭
+        val onAdClosed = "onAdClosed"
+
+        // 广告点击
+        val onAdClicked = "onAdClicked"
+
+        // 广告跳过
+        val onAdSkip = "onAdSkip"
+
+        // 广告播放或计时完毕
+        val onAdComplete = "onAdComplete"
+
+        // 获得广告激励
+        val onAdReward = "onAdReward"
+    }
+}

android/src/main/kotlin/com/example/union_ad_ssgf/event/AdEventHandler.kt

@@ -0,0 +1,31 @@
+package com.example.union_ad_ssgf.event
+
+
+class AdEventHandler {
+    companion object {
+
+        // 广告事件处理对象
+        @Volatile private var _instance: AdEventHandler? = null
+
+        /**
+         * 获取广告事件处理类
+         * @return 广告事件处理对象
+         */
+        fun getInstance(): AdEventHandler? {
+            if (_instance == null) {
+                synchronized(AdEventHandler::class.java) { _instance = AdEventHandler() }
+            }
+            return _instance
+        }
+    }
+
+    /**
+     * 添加广告事件
+     * @param event 广告事件
+     */
+    fun sendEvent(event: AdEvent?) {
+        if (event != null) {
+//            PluginDelegate.getInstance().addEvent(event.toMap())
+        }
+    }
+}

android/src/main/kotlin/com/example/union_ad_ssgf/load/FeedAdLoad.kt

@@ -0,0 +1,109 @@
+package com.example.union_ad_ssgf.load
+
+import android.app.Activity
+import android.content.Intent
+import android.util.Log
+import androidx.localbroadcastmanager.content.LocalBroadcastManager
+import com.example.union_ad_ssgf.config.UnionADConfig
+import com.example.union_ad_ssgf.event.AdEventAction
+import com.example.union_ad_ssgf.page.BaseAdPage
+import com.qq.e.ads.nativ.ADSize
+import com.qq.e.ads.nativ.NativeExpressAD
+import com.qq.e.ads.nativ.NativeExpressADView
+import com.qq.e.comm.util.AdError
+import io.flutter.plugin.common.MethodCall
+import io.flutter.plugin.common.MethodChannel
+import java.util.Locale
+
+/** 信息流加载对象 */
+class FeedAdLoad : BaseAdPage(), NativeExpressAD.NativeExpressADListener {
+    private val TAG = FeedAdLoad::class.java.getSimpleName()
+    private var result: MethodChannel.Result? = null
+
+    /**
+     * 加载信息流广告列表
+     * @param call
+     * @param result
+     */
+    fun loadFeedAdList(activity: Activity?, call: MethodCall, result: MethodChannel.Result) {
+        this.result = result
+        showAd(activity, null, call)
+    }
+
+    override fun onNoAD(error: AdError) {
+        val msg =
+            String.format(
+                Locale.getDefault(),
+                "onError, error code: %d, error msg: %s",
+                error.getErrorCode(),
+                error.getErrorMsg()
+            )
+        Log.i(TAG, "onError, adError=$msg")
+        sendErrorEvent(error.getErrorCode(), error.getErrorMsg())
+        this.result!!.success(ArrayList<Int>())
+    }
+
+    override fun onADLoaded(list: MutableList<NativeExpressADView>) {
+        Log.i(TAG, "onADLoaded")
+        val adResultList: MutableList<Int> = ArrayList()
+
+        if (list.isEmpty()) {
+            result!!.success(adResultList)
+            return
+        }
+        for (adItem in list) {
+            val key = adItem.hashCode()
+            adResultList.add(key)
+            FeedAdManager.getInstance()?.putAd(key, adItem)
+        }
+        // 添加广告事件
+        sendEvent(AdEventAction.onAdLoaded)
+        result!!.success(adResultList)
+    }
+
+    override fun onRenderFail(nativeExpressADView: NativeExpressADView) {
+        Log.i(TAG, "onRenderFail")
+        sendErrorEvent(-100, "onRenderFail")
+        sendBroadcastEvent(nativeExpressADView, AdEventAction.onAdError)
+    }
+
+    private fun sendBroadcastEvent(adView: NativeExpressADView, event: String) {
+        val intent = Intent()
+        intent.setAction(UnionADConfig.KEY_FEED_VIEW + "_" + adView.hashCode())
+        intent.putExtra("event", event)
+        LocalBroadcastManager.getInstance(activity!!).sendBroadcast(intent)
+    }
+
+    override fun onRenderSuccess(nativeExpressADView: NativeExpressADView) {
+        Log.i(TAG, "onRenderSuccess")
+        sendEvent(AdEventAction.onAdPresent)
+        sendBroadcastEvent(nativeExpressADView, AdEventAction.onAdPresent)
+    }
+
+    override fun onADExposure(nativeExpressADView: NativeExpressADView?) {
+        Log.i(TAG, "onADExposure")
+        sendEvent(AdEventAction.onAdExposure)
+    }
+
+    override fun onADClicked(nativeExpressADView: NativeExpressADView?) {
+        Log.i(TAG, "onADClicked")
+        sendEvent(AdEventAction.onAdClicked)
+    }
+
+    override fun onADClosed(nativeExpressADView: NativeExpressADView) {
+        Log.i(TAG, "onADClosed")
+        sendEvent(AdEventAction.onAdClosed)
+        sendBroadcastEvent(nativeExpressADView, AdEventAction.onAdClosed)
+    }
+
+    override fun onADLeftApplication(p0: NativeExpressADView?) {}
+
+    override fun loadAd(call: MethodCall?) {
+        // 获取请求模板广告素材的尺寸
+        val width: Int = call!!.argument("width")!!
+        val height: Int = call.argument("height")!!
+        val count: Int = call.argument("count")!!
+        val ad = NativeExpressAD(activity, ADSize(width, height), posId, this)
+        ad.loadAD(count)
+    }
+}

android/src/main/kotlin/com/example/union_ad_ssgf/load/FeedAdManager.kt

@@ -0,0 +1,57 @@
+package com.example.union_ad_ssgf.load
+
+import com.qq.e.ads.nativ.NativeExpressADView
+
+
+/**
+ * 信息流广告管理
+ */
+class FeedAdManager {
+    private val TAG = FeedAdManager::class.java.getSimpleName()
+
+    companion object {
+        // 信息流广告管理类对象
+        private var _instance: FeedAdManager? = null
+
+        @Synchronized
+        fun getInstance(): FeedAdManager? {
+            if (_instance == null) {
+                synchronized(FeedAdManager::class.java) { _instance = FeedAdManager() }
+            }
+            return _instance
+        }
+    }
+
+    // 信息流广告列表
+    private val feedAdList: MutableMap<Int, NativeExpressADView> = HashMap()
+
+    /**
+     * 添加广告渲染对象
+     *
+     * @param key 广告缓存id
+     * @param ad  广告渲染对象
+     */
+    fun putAd(key: Int, ad: NativeExpressADView) {
+        feedAdList[key] = ad
+    }
+
+    /**
+     * 获取广告渲染对象
+     *
+     * @param key 广告缓存 id
+     * @return 广告渲染对象
+     */
+    fun getAd(key: Int): NativeExpressADView? {
+        return feedAdList[key]
+    }
+
+    /**
+     * 删除广告渲染对象
+     *
+     * @param key 广告缓存id
+     * @return 广告渲染对象
+     */
+    fun removeAd(key: Int): NativeExpressADView? {
+        return feedAdList.remove(key)
+    }
+}

android/src/main/kotlin/com/example/union_ad_ssgf/page/AdBannerView.kt

@@ -0,0 +1,97 @@
+package com.example.union_ad_ssgf.page
+
+import android.content.Context
+import android.view.View
+import android.widget.FrameLayout
+import com.qq.e.ads.banner2.UnifiedBannerADListener
+import com.qq.e.ads.banner2.UnifiedBannerView
+import com.qq.e.comm.util.AdError
+import io.flutter.plugin.common.MethodCall
+import io.flutter.plugin.platform.PlatformView
+import java.util.Locale
+
+import android.util.Log;
+import com.example.union_ad_ssgf.PluginDelegate
+import com.example.union_ad_ssgf.event.AdEventAction
+
+class AdBannerView(
+    context: Context,
+    private var id: Int,
+    creationParams: Map<String, Any>?,
+    private var pluginDelegate: PluginDelegate?
+) : BaseAdPage(), PlatformView, UnifiedBannerADListener {
+    private val TAG = AdBannerView::class.java.getSimpleName()
+    private var frameLayout = FrameLayout(context)
+    private var bv: UnifiedBannerView? = null
+    private var params = creationParams
+
+    init {
+        val call = MethodCall("AdBannerView", creationParams)
+        showAd(this.pluginDelegate!!.activity, id, call);
+    }
+
+    override fun loadAd(call: MethodCall?) {
+        // 获取轮播时间间隔参数
+        val interval = params!!["interval"] as Int
+        // 加载广告 Banner
+        bv = UnifiedBannerView(activity, posId, this)
+        frameLayout!!.addView(bv)
+        // 设置轮播时间间隔
+        bv!!.setRefresh(interval)
+        bv!!.loadAD()
+    }
+
+    override fun getView(): View? {
+        return frameLayout;
+    }
+
+    override fun dispose() {
+        disposeAd();
+    }
+
+    override fun onNoAD(error: AdError) {
+        val msg = java.lang.String.format(
+            Locale.getDefault(), "onNoAD, error code: %d, error msg: %s",
+            error.getErrorCode(), error.getErrorMsg()
+        )
+        Log.e(TAG, msg)
+        sendErrorEvent(error.getErrorCode(), error.getErrorMsg())
+        disposeAd()
+    }
+
+    override fun onADReceive() {
+        Log.i(TAG, "onADReceive");
+        sendEvent(AdEventAction.onAdLoaded);
+    }
+
+    override fun onADExposure() {
+        Log.i(TAG, "onADExposure");
+        sendEvent(AdEventAction.onAdExposure);
+    }
+
+    override fun onADClosed() {
+        Log.i(TAG, "onADClosed");
+        sendEvent(AdEventAction.onAdClosed);
+        disposeAd();
+    }
+
+    override fun onADClicked() {
+        Log.i(TAG, "onADClicked");
+        sendEvent(AdEventAction.onAdClicked);
+    }
+
+    override fun onADLeftApplication() {
+        Log.i(TAG, "onADLeftApplication");
+    }
+
+    /**
+     * 销毁广告
+     */
+    private fun disposeAd() {
+        frameLayout!!.removeAllViews()
+        if (bv != null) {
+            bv!!.destroy()
+        }
+    }
+
+}

android/src/main/kotlin/com/example/union_ad_ssgf/page/AdFeedView.kt

@@ -0,0 +1,91 @@
+package com.example.union_ad_ssgf.page
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
+import android.view.View
+import android.widget.FrameLayout
+import androidx.localbroadcastmanager.content.LocalBroadcastManager
+import com.example.union_ad_ssgf.PluginDelegate
+import com.example.union_ad_ssgf.config.UnionADConfig
+import com.example.union_ad_ssgf.event.AdEventAction
+import com.example.union_ad_ssgf.load.FeedAdManager
+import com.qq.e.ads.nativ.NativeExpressADView
+import io.flutter.plugin.common.MethodCall
+import io.flutter.plugin.platform.PlatformView
+
+class AdFeedView(
+        context: Context,
+        private var id: Int,
+        private var creationParams: Map<String, Any>?,
+        private var pluginDelegate: PluginDelegate?
+) : BaseAdPage(), PlatformView {
+    private var frameLayout = FrameLayout(context)
+    private var fad: NativeExpressADView? = null
+    private var receiver: BroadcastReceiver? = null
+
+    init {
+        val call = MethodCall("AdFeedView", creationParams)
+        showAd(this.pluginDelegate!!.activity, id, call)
+    }
+
+    override fun loadAd(call: MethodCall?) {
+        val key = adId!!.toInt()
+        regReceiver(key)
+        fad = FeedAdManager.getInstance()!!.getAd(key)
+        if (fad != null) {
+            if (frameLayout.childCount > 0) {
+                frameLayout.removeAllViews()
+            }
+            fad!!.render()
+            frameLayout.addView(fad)
+        }
+    }
+
+    override fun getView(): View? {
+        return frameLayout
+    }
+
+    override fun dispose() {
+        removeAd()
+    }
+
+    /**
+     * 注册广播
+     * @param key key
+     */
+    private fun regReceiver(key: Int) {
+        // 注册广播
+        receiver =
+                object : BroadcastReceiver() {
+                    override fun onReceive(context: Context, intent: Intent) {
+                        val event = intent.getStringExtra("event")
+                        sendEvent(event)
+                        if (AdEventAction.onAdClosed == event || AdEventAction.onAdError == event) {
+                            this@AdFeedView.disposeAd()
+                        }
+                    }
+                }
+        val intentFilter = IntentFilter(UnionADConfig.KEY_FEED_VIEW + "_" + key)
+        LocalBroadcastManager.getInstance(activity!!).registerReceiver(receiver!!, intentFilter)
+    }
+
+    /** 移除广告 */
+    private fun removeAd() {
+        frameLayout!!.removeAllViews()
+        // 注销广播
+        if (receiver != null) {
+            LocalBroadcastManager.getInstance(activity!!).unregisterReceiver(receiver!!)
+        }
+    }
+
+    /** 销毁广告 */
+    private fun disposeAd() {
+        removeAd()
+        FeedAdManager.getInstance()!!.removeAd(adId!!.toInt())
+        if (fad != null) {
+            fad!!.destroy()
+        }
+    }
+}

android/src/main/kotlin/com/example/union_ad_ssgf/page/AdSplashActivity.kt

@@ -0,0 +1,157 @@
+package com.example.union_ad_ssgf.page
+
+import android.annotation.SuppressLint
+import android.os.Bundle
+import android.text.TextUtils
+import android.util.Log
+import android.view.KeyEvent
+import android.view.View
+import android.widget.FrameLayout
+import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.widget.AppCompatImageView
+import com.example.union_ad_ssgf.R
+import com.example.union_ad_ssgf.config.UnionADConfig
+import com.example.union_ad_ssgf.event.AdErrorEvent
+import com.example.union_ad_ssgf.event.AdEvent
+import com.example.union_ad_ssgf.event.AdEventAction
+import com.example.union_ad_ssgf.event.AdEventHandler
+import com.qq.e.ads.splash.SplashAD
+import com.qq.e.ads.splash.SplashADListener
+import com.qq.e.comm.util.AdError
+
+
+/**
+ * 开屏广告
+ */
+class AdSplashActivity() : AppCompatActivity(), SplashADListener {
+    private val TAG = AdSplashActivity::class.java.getSimpleName()
+
+    // 广告容器
+    private var ad_container: FrameLayout? = null
+
+    // 自定义品牌 logo
+    private var ad_logo: AppCompatImageView? = null
+
+    // 广告位 id
+    private var posId: String? = null
+
+    // 是否全屏
+    private var isFullScreen = false
+
+    // 开屏广告
+    private var splashAD: SplashAD? = null
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_ad_splash);
+        initView();
+        initData();
+    }
+
+    /**
+     * 初始化View
+     */
+    private fun initView() {
+        ad_container = findViewById<FrameLayout>(R.id.splash_ad_container)
+        ad_logo = findViewById<AppCompatImageView>(R.id.splash_ad_logo)
+    }
+
+    /**
+     * 初始化数据
+     */
+    private fun initData() {
+        // 获取参数
+        posId = intent.getStringExtra(UnionADConfig.KEY_POSID)
+        val logo = intent.getStringExtra(UnionADConfig.KEY_LOGO)
+        val fetchDelay = intent.getDoubleExtra(UnionADConfig.KEY_FETCH_DELAY, 0.0)
+        val absFetchDelay = (fetchDelay * 1000).toInt()
+        isFullScreen = TextUtils.isEmpty(logo)
+        // 创建开屏广告
+        splashAD = SplashAD(this, posId, this, absFetchDelay)
+        if (isFullScreen) {
+            // logo 为空则加载全屏广告
+            ad_logo!!.setVisibility(View.GONE)
+            splashAD!!.fetchFullScreenAdOnly()
+        } else {
+            // 加载 logo
+            val resId: Int = getMipmapId(logo!!)
+            if (resId > 0) {
+                ad_logo!!.setVisibility(View.VISIBLE)
+                ad_logo!!.setImageResource(resId)
+            }
+            // 加载广告
+            splashAD!!.fetchAdOnly()
+        }
+    }
+
+    override fun onADDismissed() {
+        Log.d(TAG, "onADDismissed")
+        finishPage()
+        AdEventHandler.getInstance()?.sendEvent(AdEvent(posId, "", 1, AdEventAction.onAdClosed));
+    }
+
+    override fun onNoAD(adError: AdError) {
+        Log.d(TAG, "onNoAD adError:" + adError.errorMsg);
+        finishPage()
+        AdEventHandler.getInstance()!!
+            .sendEvent(AdErrorEvent(posId, "", 1, adError.errorCode, adError.errorMsg));
+    }
+
+    override fun onADPresent() {
+        Log.d(TAG, "onADPresent")
+        AdEventHandler.getInstance()!!.sendEvent(AdEvent(posId, "", 1, AdEventAction.onAdPresent))
+    }
+
+    override fun onADClicked() {
+        Log.d(TAG, "onADClicked")
+        AdEventHandler.getInstance()!!.sendEvent(AdEvent(posId, "", 1, AdEventAction.onAdClicked))
+    }
+
+    override fun onADTick(millisUntilFinished: Long) {
+        Log.d(TAG, "onADTick millisUntilFinished：$millisUntilFinished");
+    }
+
+    override fun onADExposure() {
+        Log.d(TAG, "onADExposure")
+        AdEventHandler.getInstance()!!.sendEvent(AdEvent(posId, "", 1, AdEventAction.onAdExposure))
+    }
+
+    override fun onADLoaded(expireTimestamp: Long) {
+        Log.d(TAG, "onADLoaded expireTimestamp：$expireTimestamp")
+        AdEventHandler.getInstance()!!.sendEvent(AdEvent(posId, "", 1, AdEventAction.onAdLoaded))
+        if (isFullScreen) {
+            splashAD!!.showFullScreenAd(ad_container)
+        } else {
+            splashAD!!.showAd(ad_container)
+        }
+    }
+
+    /**
+     * 完成广告，退出开屏页面
+     */
+    private fun finishPage() {
+        finish()
+        // 设置退出动画
+        overridePendingTransition(0, android.R.anim.fade_out)
+    }
+
+    /**
+     * 开屏页一定要禁止用户对返回按钮的控制，否则将可能导致用户手动退出了App而广告无法正常曝光和计费
+     */
+    override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
+        return if (keyCode == KeyEvent.KEYCODE_BACK || keyCode == KeyEvent.KEYCODE_HOME) {
+            true
+        } else super.onKeyDown(keyCode, event)
+    }
+
+    /**
+     * 获取图片资源的id
+     *
+     * @param resName 资源名称，不带后缀
+     * @return 返回资源id
+     */
+    @SuppressLint("DiscouragedApi")
+    private fun getMipmapId(resName: String): Int {
+        return getResources().getIdentifier(resName, "mipmap", packageName)
+    }
+}

android/src/main/kotlin/com/example/union_ad_ssgf/page/BaseAdPage.kt

@@ -0,0 +1,69 @@
+package com.example.union_ad_ssgf.page
+
+import android.app.Activity
+import com.example.union_ad_ssgf.config.UnionADConfig
+import com.example.union_ad_ssgf.event.AdErrorEvent
+import com.example.union_ad_ssgf.event.AdEvent
+import com.example.union_ad_ssgf.event.AdEventHandler
+import io.flutter.plugin.common.MethodCall
+
+abstract class BaseAdPage {
+    // 上下文
+    protected var activity: Activity? = null
+
+    // 广告位 id
+    protected var posId: String? = null
+
+    // 广告位 id
+    protected var adId: String? = null
+
+    // 广告定位ID
+    protected var viewId: Int? = null
+
+    /**
+     * 显示广告
+     *
+     * @param activity 上下文
+     * @param call 方法调用
+     */
+    fun showAd(activity: Activity?, viewId: Int?, call: MethodCall) {
+        this.activity = activity
+        this.viewId = viewId
+        this.posId = call.argument<String>(UnionADConfig.KEY_POSID)
+        this.adId = call.argument<String>(UnionADConfig.KEY_ADID)
+        loadAd(call)
+    }
+
+    /**
+     * 加载广告
+     * @param call 方法调用
+     */
+    abstract fun loadAd(call: MethodCall?)
+
+    /**
+     * 发送广告事件
+     * @param event 广告事件
+     */
+    protected fun sendEvent(event: AdEvent?) {
+        AdEventHandler.getInstance()?.sendEvent(event)
+    }
+
+    /**
+     * 发送广告事件
+     *
+     * @param action 操作
+     */
+    protected fun sendEvent(action: String?) {
+        sendEvent(AdEvent(posId, adId, viewId, action))
+    }
+
+    /**
+     * 发送错误事件
+     *
+     * @param errCode 错误码
+     * @param errMsg 错误事件
+     */
+    protected fun sendErrorEvent(errCode: Int, errMsg: String?) {
+        sendEvent(AdErrorEvent(posId, adId, viewId, errCode, errMsg))
+    }
+}

android/src/main/kotlin/com/example/union_ad_ssgf/page/NativeViewFactory.kt

@@ -0,0 +1,26 @@
+package com.example.union_ad_ssgf.page
+
+import android.content.Context
+import com.example.union_ad_ssgf.PluginDelegate
+import com.example.union_ad_ssgf.config.UnionADConfig
+import io.flutter.plugin.common.StandardMessageCodec
+import io.flutter.plugin.platform.PlatformView
+import io.flutter.plugin.platform.PlatformViewFactory
+
+/// View 名字
+class NativeViewFactory(
+    private val viewName: String, // 插件代理类
+    private val pluginDelegate: PluginDelegate
+) :
+    PlatformViewFactory(StandardMessageCodec.INSTANCE) {
+
+    override fun create(context: Context, viewId: Int, args: Any?): PlatformView {
+        val creationParams = args as Map<String, Object>
+        return if (viewName == UnionADConfig.KEY_BANNER_VIEW) {
+            AdBannerView(context, viewId, creationParams, pluginDelegate)
+        } else {
+            AdFeedView(context, viewId, creationParams, pluginDelegate)
+        }
+    }
+
+}

android/src/main/res/layout/activity_ad_splash.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+xmlns:app="http://schemas.android.com/apk/res-auto"
+xmlns:tools="http://schemas.android.com/tools"
+android:layout_width="match_parent"
+android:layout_height="match_parent"
+android:background="@android:color/white"
+tools:context=".page.AdSplashActivity">
+<!--   广告容器 -->
+<FrameLayout
+    android:id="@+id/splash_ad_container"
+    android:layout_width="0dp"
+    android:layout_height="0dp"
+    app:layout_constraintBottom_toTopOf="@id/splash_ad_logo"
+    app:layout_constraintEnd_toEndOf="parent"
+    app:layout_constraintStart_toStartOf="parent"
+    app:layout_constraintTop_toTopOf="parent" />
+<!--   Logo 内容 -->
+<androidx.appcompat.widget.AppCompatImageView
+    android:id="@+id/splash_ad_logo"
+    android:layout_width="match_parent"
+    android:layout_height="96dp"
+    android:src="@mipmap/flutterads_logo"
+    android:scaleType="center"
+    app:layout_constraintBottom_toBottomOf="parent"
+    app:layout_constraintEnd_toEndOf="parent"
+    app:layout_constraintStart_toStartOf="parent" />
+</androidx.constraintlayout.widget.ConstraintLayout>

android/src/main/res/values/strings.xml

@@ -0,0 +1 @@
+<resources></resources>

android/src/main/res/values/themes.xml

@@ -0,0 +1,17 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.NoActionBar">
+        <!-- Status bar color. -->
+<!--        <item name="android:statusBarColor" tools:targetApi="l">@android:color/transparent</item>-->
+        <!-- Customize your theme here. -->
+    </style>
+    <!--  开屏页主题  -->
+    <style name="SplashTheme" parent="AppTheme">
+        <item name="android:windowAnimationStyle">@style/WindowAnimationStyle</item>
+    </style>
+    <!--  设置动画  -->
+    <style name="WindowAnimationStyle">
+        <item name="android:windowEnterAnimation">@android:anim/fade_in</item>
+        <item name="android:windowExitAnimation">@android:anim/fade_out</item>
+    </style>
+</resources>

android/src/test/kotlin/com/example/union_ad_ssgf/UnionAdSsgfPluginTest.kt

@@ -20,8 +20,10 @@ internal class UnionAdSsgfPluginTest {
 
     val call = MethodCall("getPlatformVersion", null)
     val mockResult: MethodChannel.Result = Mockito.mock(MethodChannel.Result::class.java)
-    plugin.onMethodCall(call, mockResult)
 
+    println("--------->>>> ${plugin}, ${plugin.delegate}")
+
+    plugin.delegate?.onMethodCall(call, mockResult)
     Mockito.verify(mockResult).success("Android " + android.os.Build.VERSION.RELEASE)
   }
 }

test/union_ad_ssgf_method_channel_test.dart

@@ -6,7 +6,7 @@ void main() {
   TestWidgetsFlutterBinding.ensureInitialized();
 
   MethodChannelUnionAdSsgf platform = MethodChannelUnionAdSsgf();
-  const MethodChannel channel = MethodChannel('union_ad_ssgf');
+  const MethodChannel channel = MethodChannel('union_ad_ssgf_method');
 
   setUp(() {
     TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger.setMockMethodCallHandler(